Compress Video
Make a video file smaller: pick the resolution and quality and see the size before and after.
Made by one person, free for everyone to use.Uses your browser’s own video encoders. Lower resolution saves the most; Medium quality is a good start. Phone videos are often already well compressed, so try 720p if the file doesn’t get much smaller.
How it works
- 1. Choose your fileMP4, WebM, MOV, MKV. It opens on your device.
- 2. Set your optionsSee a live preview before anything is saved.
- 3. DownloadProcessed in your browser. Nothing is uploaded.
Free online compress video: fast, private and no signup
Make a video file smaller: pick the resolution and quality and see the size before and after. Compress Video on JustEditFiles works right in your browser on Android, iPhone, Windows, Mac and Linux. There is nothing to install, no account to make and no watermark added to your MP4 or WebM file.
Unlike most online tools, your file is never uploaded: the compress video runs on your own device, so even private documents, photos and videos stay with you. It also means no waiting for uploads and less mobile data used.
People also use it to: reduce video size, shrink video, smaller video, video compressor, whatsapp video, mb, email video.
Compress Video: questions and answers
How do I use the compress video online?
Open JustEditFiles's Compress Video page, choose your MP4, WebM and MOV file, set your options while watching the live preview, then download. It takes a few seconds and works in any modern browser.
Is this compress video really free?
Yes. Compress Video on JustEditFiles is completely free: no account, no trial, no daily limit and no watermark on your result.
Are my files uploaded to a server?
No. Compress Video runs inside your browser, on your own phone or computer. Your file is never uploaded, so it stays private and it saves your mobile data.
Which file formats does Compress Video support?
It opens MP4, WebM, MOV and MKV and saves as MP4 and WebM.
Can I use Compress Video on my phone?
Yes. JustEditFiles is built for phones first, including low-cost Android phones, and works just as well on iPhone, tablets, Windows, Mac and Linux. There is nothing to install.
Is there anything I should know before using Compress Video?
Uses your browser’s own video encoders. Lower resolution saves the most; Medium quality is a good start. Phone videos are often already well compressed, so try 720p if the file doesn’t get much smaller.